Porygon-Z GX #317/SM-P #317 — Promo

PriceCharting market prices as of 2026-10-20:

Market context: ungraded price -1.5% over 30 days. -6.9% over 90 days. PSA 10 premium: 12.3× ungraded.

More from Promo

• Ponyta #310/S-P #310
• Popplio #51/SM-P #51
• Porygon #137
• Porygon2 #116/SV-P #116
• Potion #51
• Potion #XY-P #XY

Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-promo/pokemon-japanese-promo-porygon-z-gx-sm-p-317